package com.ruoyi.quanzi.controller;

import java.util.HashMap;
import java.util.Map;

import com.ruoyi.common.core.domain.entity.SysUser;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.quanzi.service.ISunCategoryService;
import com.ruoyi.quanzi.service.ISunTopicService;
import com.ruoyi.quanzi.service.ISunPostService;
import com.ruoyi.system.service.ISysUserService;

/**
 * 统计分析Controller
 * 
 * @author ruoyi
 * @date 2024-01-01
 */
@RestController
@RequestMapping("/system/statistics")
public class SunStatisticsController extends BaseController
{
    @Autowired
    private ISunCategoryService sunCategoryService;
    
    @Autowired
    private ISunTopicService sunTopicService;
    
    @Autowired
    private ISunPostService sunPostService;
    
    @Autowired
    private ISysUserService userService;

    /**
     * 获取总体统计数据
     */
    @PreAuthorize("@ss.hasPermi('quanzi:statistics:query')")
    @GetMapping("/overview")
    public AjaxResult getOverview()
    {
        Map<String, Object> data = new HashMap<>();
        
        // 获取各项统计数据
        data.put("categoryCount", sunCategoryService.selectSunCategoryList(null).size());
        data.put("topicCount", sunTopicService.selectSunTopicList(null).size());
        data.put("postCount", sunPostService.selectSunPostList(null).size());
        data.put("userCount", userService.selectUserList(new SysUser()).size());
        
        return success(data);
    }

    /**
     * 获取用户增长统计
     */
    @PreAuthorize("@ss.hasPermi('quanzi:statistics:query')")
    @GetMapping("/userGrowth")
    public AjaxResult getUserGrowth(@RequestParam(defaultValue = "7") int days)
    {
        Map<String, Object> data = new HashMap<>();
        
        // 这里应该根据实际需求实现用户增长统计
        // 暂时返回模拟数据
        data.put("totalUsers", userService.selectUserList(null).size());
        data.put("newUsers", 0);
        data.put("activeUsers", 0);
        
        return success(data);
    }

    /**
     * 获取内容统计
     */
    @PreAuthorize("@ss.hasPermi('quanzi:statistics:query')")
    @GetMapping("/content")
    public AjaxResult getContentStats(@RequestParam(defaultValue = "7") int days)
    {
        Map<String, Object> data = new HashMap<>();
        
        // 获取内容统计数据
        data.put("totalPosts", sunPostService.selectSunPostList(null).size());
        data.put("totalTopics", sunTopicService.selectSunTopicList(null).size());
        data.put("totalCategories", sunCategoryService.selectSunCategoryList(null).size());
        
        return success(data);
    }

    /**
     * 获取热门圈子统计
     */
    @PreAuthorize("@ss.hasPermi('quanzi:statistics:query')")
    @GetMapping("/hotTopics")
    public AjaxResult getHotTopics(@RequestParam(defaultValue = "10") int limit)
    {
        // 这里应该根据实际需求实现热门圈子统计
        // 暂时返回基础数据
        return success(sunTopicService.selectSunTopicList(null));
    }

    /**
     * 获取热门帖子统计
     */
    @PreAuthorize("@ss.hasPermi('quanzi:statistics:query')")
    @GetMapping("/hotPosts")
    public AjaxResult getHotPosts(@RequestParam(defaultValue = "10") int limit)
    {
        // 这里应该根据实际需求实现热门帖子统计
        // 暂时返回基础数据
        return success(sunPostService.selectSunPostList(null));
    }

    /**
     * 获取活跃用户统计
     */
    @PreAuthorize("@ss.hasPermi('quanzi:statistics:query')")
    @GetMapping("/activeUsers")
    public AjaxResult getActiveUsers(@RequestParam(defaultValue = "10") int limit)
    {
        // 这里应该根据实际需求实现活跃用户统计
        // 暂时返回基础数据
        return success(userService.selectUserList(null));
    }

    /**
     * 获取数据趋势
     */
    @PreAuthorize("@ss.hasPermi('quanzi:statistics:query')")
    @GetMapping("/trends")
    public AjaxResult getTrends(@RequestParam(defaultValue = "30") int days)
    {
        Map<String, Object> data = new HashMap<>();
        
        // 这里应该根据实际需求实现数据趋势统计
        // 暂时返回模拟数据
        data.put("userTrend", new int[]{10, 15, 20, 25, 30, 35, 40});
        data.put("postTrend", new int[]{5, 8, 12, 15, 18, 22, 25});
        data.put("topicTrend", new int[]{2, 3, 4, 5, 6, 7, 8});
        
        return success(data);
    }
}